EP 0047604 A1 19820317 - Multiple optical beam generation and redirection system.
Title (en)
Multiple optical beam generation and redirection system.
Title (de)
System zum Erzeugen von Mehrstrahlenbündeln und Ablenksystem.
Title (fr)
Système de génération de faisceau optique multiple et de réorientation.
Publication
Application
Priority
US 18122080 A 19800825
Abstract (en)
First reflective means (such as rotatable disc 11) provides for alternate and successive coupling of an applied beam (2) to first and second paths (P1,P2) via alternately arranged light-reflective and light transmissive elements (12-1 . . . 12-N; 13-1 . . . 13-N) and further - preferably movable - light-reflective means (23,14) is arranged in at least one of these paths (P1,P2) for confronting a selectable segment of the beam transversing that path.
IPC 1-7
IPC 8 full level
B23K 26/067 (2006.01)
CPC (source: EP)
B23K 26/067 (2013.01); B23K 26/0676 (2013.01)
Citation (search report)
- FR 2439643 A1 19800523 - COHERENT INC [US]
- DE 2161438 A1 19720629 - LITTLE INC A
- GB 1372087 A 19741030 - LITTLE INC A
- US 3943324 A 19760309 - HAGGERTY JOHN S
- GB 2032325 A 19800508 - COHERENT INC
Designated contracting state (EPC)
CH DE GB LI
DOCDB simple family (publication)
EP 0047604 A1 19820317; EP 0047604 B1 19841128; AU 7403581 A 19820304; CA 1158467 A 19831213; DE 3167473 D1 19850110
DOCDB simple family (application)
EP 81303855 A 19810824; AU 7403581 A 19810812; CA 384502 A 19810824; DE 3167473 T 19810824